1 files changed, 4 insertions, 1 deletions

diff --git a/src/WixToolset.Data/Platform.cs b/src/WixToolset.Data/Platform.cs
index 4edc9af0..193a0e05 100644
--- a/src/WixToolset.Data/Platform.cs
+++ b/src/WixToolset.Data/Platform.cs
@@ -17,6 +17,9 @@ namespace WixToolset.Data
         IA64,
 
         /// <summary>arm.</summary>
-        ARM
+        ARM,
+
+        /// <summary>arm64.</summary>
+        ARM64,
     }
 }